Does corporal punishment have real effects on adults?

I would like to experience corporal punishment in a real situation (specifically to learn English with someone who is not my native language). To find a professional bdsm woman who will punish me for real reasons. But in a way that will induce real fear without going beyond limits but also without a safe word.
I would like to feel the sensation of real punishment, to feel real fear, to endure spankings for real reasons.
If anyone can give me any advice on this, I thank you in advance.